So I have installed a second hard drive in my macbook pro. I have a SSD in the slot where my original hard drive is and the HDD where my optical drive used to be. I went to back up my computer with time machine and the only one that shows up that I can back up is the HDD. My boot drive is my SSD. Anyone know a way I can make it show up? Or a better alternative to backing up my computer? I am planning on getting a iMac soon so I wanted to back my comp up and transfer everything over.